1. It is well-known that... 众所周知，…
2. There is no denying that... 不可否认的是，…
3. Forever, I believe that... 我永远相信，…
4. It is necessary to point out that... 有必要指出的是，…
5. In conclusion, I would like to say that... 总之，我想说的是，…
6. As far as I am concerned, I believe that... 就我而言，我相信，…
7. In my opinion, it is essential to... 在我看来，有必要…
8. I am firmly convinced that... 我坚信，…
9. Finally, it must be emphasized that... 最后，必须强调的是，…
10. In summary, it can be concluded that... 总之，可以得出结论的是，…
这些句子涵盖了不同的表达方式和观点，可以帮助您在写作中更加灵活地运用语言。同时，背诵这些句子也可以提高您的语言流畅性和表达能力，从而在考研英语二的写作部分取得更好的成绩。